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Bilateral Middle Cerebellar Peduncle Lesions in Wernicke's Encephalopathy

Tomonobu Fukuda1, Takashi Katsube2, Hiro Tamegai1

  • 1Department of Neurology, Faculty of Medicine Shimane University Izumo Japan.

Clinical Case Reports
|October 13, 2025
PubMed

Insights

Wernicke

Area of Science:

  • Neurology
  • Radiology

Background:

  • Bilateral MCP lesions present a wide range of causes.
  • Some causes are treatable, while others have a poor prognosis.

Purpose of the Study:

  • To highlight Wernicke's encephalopathy (WE) as a potential, though uncommon, cause of MCP lesions.
  • To emphasize the importance of considering WE in specific patient populations.

Main Methods:

  • This abstract does not detail specific methods.
  • It focuses on clinical presentation and differential diagnosis.

Main Results:

  • Wernicke's encephalopathy (WE) is an uncommon but important differential diagnosis for bilateral MCP lesions.
  • Clinical features like ataxia, encephalopathy, or ocular abnormalities in malnourished or alcoholic patients warrant consideration of WE.

Conclusions:

  • Wernicke's encephalopathy (WE) should be included in the differential diagnosis of bilateral MCP lesions.
  • Early recognition and treatment of WE are crucial, especially in at-risk populations.
Keywords:
MRIWernicke's encephalopathy (WE)anorexiabilateral middle cerebellar peduncle (MCP) lesionsvitamin B12 deficiency

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